FR816530A - Perfectionnements aux appareils comportant des lampes thermoioniques - Google Patents
Perfectionnements aux appareils comportant des lampes thermoioniquesInfo
- Publication number
- FR816530A FR816530A FR816530DA FR816530A FR 816530 A FR816530 A FR 816530A FR 816530D A FR816530D A FR 816530DA FR 816530 A FR816530 A FR 816530A
- Authority
- FR
- France
- Prior art keywords
- thermionic
- lamps
- devices incorporating
- incorporating
- devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
- H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hybrid Cells (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2497735A GB462536A (en) | 1935-09-07 | 1935-09-07 | Improvements in and relating to thermionic valve apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR816530A true FR816530A (fr) | 1937-08-10 |
Family
ID=10220241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816530D Expired FR816530A (fr) | 1935-09-07 | 1936-09-02 | Perfectionnements aux appareils comportant des lampes thermoioniques |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR816530A (fr) |
GB (1) | GB462536A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743491C (de) * | 1937-12-24 | 1943-12-27 | Opta Radio Ag | Kondensatorwiderstandsgekoppelter Verstaerker mit Verstaerkungsregelung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481870A (en) * | 1945-12-14 | 1949-09-13 | L S Brach Mfg Corp | Wide band amplifier |
-
1935
- 1935-09-07 GB GB2497735A patent/GB462536A/en not_active Expired
-
1936
- 1936-09-02 FR FR816530D patent/FR816530A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743491C (de) * | 1937-12-24 | 1943-12-27 | Opta Radio Ag | Kondensatorwiderstandsgekoppelter Verstaerker mit Verstaerkungsregelung |
Also Published As
Publication number | Publication date |
---|---|
GB462536A (en) | 1937-03-08 |
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